20097392

素因数分解:

$2^4\times 7^1\times {\mathrm{179441}}^1$

素因数の和:179456

約数の個数: 20

約数和(自身を含む): 44501616

約数和(自身を除く): 24404224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179441, 358882, 717764, 1256087, 1435528, 2512174, 2871056, 5024348, 10048696, 20097392]

約数ペア:

[(1, 20097392), (2, 10048696), (4, 5024348), (7, 2871056), (8, 2512174), (14, 1435528), (16, 1256087), (28, 717764), (56, 358882), (112, 179441)]